Microchip Technology

AT89LS51-16PI  

Microcontrollers

The AT89LS51-16PI is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the Intel 8051 microcontroller architecture and features 16KB of in-system programmable Flash memory, which can be programmed using a regular in-system programmer or by using the Microchip bootloader.

Features:

1. 16KB of in-system programmable Flash memory for program and data storage.
2. 128 bytes of RAM for data storage.
3. 32 I/O lines for interfacing with external devices.
4. Two 16-bit timer/counters with three modes of operation.
5. Five interrupt sources with two-level priority.
6. Serial communication interface with baud rate generator.
7. Low-power consumption in both active and idle modes.
8. Watchdog timer for system reliability.
9. On-chip oscillator calibration for improved accuracy.
10. In-system programming and debugging capabilities.

Applications:

The AT89LS51-16PI is suitable for a wide range of applications due to its low power consumption, high performance, and versatile features. Some common applications include:

1. Industrial control systems: The AT89LS51-16PI can be used in industrial control systems for tasks such as motor control, sensor data acquisition, and process monitoring.
2. Home automation: The microcontroller can be used in home automation systems for controlling lighting, HVAC, and security systems.
3. Medical devices: The AT89LS51-16PI can be used in medical devices for monitoring and controlling various parameters, such as blood pressure, heart rate, and temperature.
4. Telecommunication systems: The microcontroller can be used in telecommunication systems for tasks such as data transmission, signal processing, and network management.
5. Automotive systems: The AT89LS51-16PI can be used in automotive systems for tasks such as engine control, anti-lock braking systems, and airbag deployment.
6. Consumer electronics: The microcontroller can be used in consumer electronics for tasks such as controlling appliances, gaming devices, and multimedia systems.

In summary, the AT89LS51-16PI is a versatile and powerful microcontroller that can be used in a wide range of applications, from industrial control systems to consumer electronics, thanks to its low power consumption, high performance, and extensive feature set.

AT89LS51-16PI Documents

Download datasheets and manufacturer documentation for AT89LS51-16PI

Datasheets :

AT89LS51      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

AT89LS51 Development Tool Selector      

HTML Datasheet :

AT89LS51      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH